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THE ACADEMIC RICHARD WALKER
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Homework, traditionally defined as tasks teachers give students to complete at home, is a complicated area of educational research. It involves highly complex interactions between factors such as parental involvement, student capabilities, teacher attitudes and practices, classroom environments, and school cultures and policies.
However, some things can be said about homework with a reasonable degree of research support.
First, homework varies according to the subject, so what can be said about homework in one field, such as maths, is not relevant in other curriculum areas, such as humanities.
Second, homework has a clear value in improving academic achievement only in the senior years of high school. It has not been shown to improve the achievement of children in the early years of primary school. It has negligible benefits in the higher grades of primary school and very limited benefits in junior high school. At the senior high school level, homework benefits the achievement of about 45 per cent of students.
Third, homework helps develop independent and self-directed learning. This has only been shown to occur when students receive scaffolded support from their parents in primary or junior high school. Many parents are not able to provide this support.
Fourth, homework outcomes depend on the quality of tasks. High-quality homework tasks are well prepared, interesting and challenging, but not overtaxing. Low-quality homework is repetitive, boring and too easy or difficult for students. High-quality tasks motivate students, encourage them to invest effort in their homework, and lead to improved outcomes. Low-quality homework has adverse effects on motivation, effort and on achievement outcomes.
Fifth, setting high-quality homework is difficult for teachers because the capabilities of every student in a class have to be taken into account. Teacher education courses, mostly, do not have the time to help develop these skills.
Sixth, students report more negative emotions when working on homework than when working on class work. To enhance homework motivation, students need to be given some autonomy and choice in relation to their tasks. This does not commonly occur in schools.
So the answer to the main question is both yes and no. Traditional homework does have benefits but there is scope for reform.
Richard Walker is associate professor of educational psychology at the University of Sydney and is writing a book on reforming homework. |
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